fuel control system

Proton Exchange Membrane Fuel Cell (PEM fuel cell, PEMFC)

fuel quality control equipment

fuel tank selector control

fuel flow control unit

fuel control unit (FCU)

fire extinguishing system sprinkler system and fire alarm system

bulk fuel delivery system (BFDS)

fuel injection system

fuel storage and distribution system

jerk-pump fuel system

fuel gravity system

fuel drainage system

fuel supply system

fuel system failure

fuel system hose

fuel system pipe

fuel system

gun control equipment / gun-control equipment (GCE)

individual control (of fire) / individual fire control

anti-torque control pedal / directional control pedal

directional control pedal / anti-torque control pedal

control surface / control-surface

roll-control / roll control

time-gain control / gain time control

fire-control director / fire control director

aileron control rod (from control wheel)

aerodynamic control system

air command and control system (ACCS)

Airborne Warning and Control System (AWACS)

aircraft’s weapon control system

attitude control system

Automated Command and Control Information System (ACCIS)